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authorBrian Gerst <bgerst@didntduck.org>2006-01-08 04:04:54 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-08 23:14:05 -0500
commit7e7f358c8f8f836c504faa293fda0c1c0733b63c (patch)
treeb06ef1742fe9e5533f754b46cb0e0e56ee619b0a
parent389cd6ec086e9b5421fe479d14d20a1faf74848d (diff)
[PATCH] Split out screen_info from tty.h
This makes it possible for boot code to use screen_info without dragging in all of tty.h. Signed-off-by: Brian Gerst <bgerst@didntduck.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat
-rw-r--r--arch/i386/boot/compressed/misc.c2
-rw-r--r--arch/x86_64/boot/compressed/misc.c2
-rw-r--r--arch/x86_64/boot/compressed/miscsetup.h39
-rw-r--r--include/linux/screen_info.h77
-rw-r--r--include/linux/tty.h72
5 files changed, 80 insertions, 112 deletions
diff --git a/arch/i386/boot/compressed/misc.c b/arch/i386/boot/compressed/misc.c
index 82a807f9f5e6..f19f3a7492a5 100644
--- a/arch/i386/boot/compressed/misc.c
+++ b/arch/i386/boot/compressed/misc.c
@@ -11,7 +11,7 @@
11 11
12#include <linux/linkage.h> 12#include <linux/linkage.h>
13#include <linux/vmalloc.h> 13#include <linux/vmalloc.h>
14#include <linux/tty.h> 14#include <linux/screen_info.h>
15#include <asm/io.h> 15#include <asm/io.h>
16#include <asm/page.h> 16#include <asm/page.h>
17 17
diff --git a/arch/x86_64/boot/compressed/misc.c b/arch/x86_64/boot/compressed/misc.c
index 0e10fd84c7cc..cf4b88c416dc 100644
--- a/arch/x86_64/boot/compressed/misc.c
+++ b/arch/x86_64/boot/compressed/misc.c
@@ -9,7 +9,7 @@
9 * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996 9 * High loaded stuff by Hans Lermen & Werner Almesberger, Feb. 1996
10 */ 10 */
11 11
12#include "miscsetup.h" 12#include <linux/screen_info.h>
13#include <asm/io.h> 13#include <asm/io.h>
14#include <asm/page.h> 14#include <asm/page.h>
15 15
diff --git a/arch/x86_64/boot/compressed/miscsetup.h b/arch/x86_64/boot/compressed/miscsetup.h
deleted file mode 100644
index bb1620531703..000000000000
--- a/arch/x86_64/boot/compressed/miscsetup.h
+++ /dev/null
@@ -1,39 +0,0 @@
1#define NULL 0
2//typedef unsigned int size_t;
3
4
5struct screen_info {
6 unsigned char orig_x; /* 0x00 */
7 unsigned char orig_y; /* 0x01 */
8 unsigned short dontuse1; /* 0x02 -- EXT_MEM_K sits here */
9 unsigned short orig_video_page; /* 0x04 */
10 unsigned char orig_video_mode; /* 0x06 */
11 unsigned char orig_video_cols; /* 0x07 */
12 unsigned short unused2; /* 0x08 */
13 unsigned short orig_video_ega_bx; /* 0x0a */
14 unsigned short unused3; /* 0x0c */
15 unsigned char orig_video_lines; /* 0x0e */
16 unsigned char orig_video_isVGA; /* 0x0f */
17 unsigned short orig_video_points; /* 0x10 */
18
19 /* VESA graphic mode -- linear frame buffer */
20 unsigned short lfb_width; /* 0x12 */
21 unsigned short lfb_height; /* 0x14 */
22 unsigned short lfb_depth; /* 0x16 */
23 unsigned long lfb_base; /* 0x18 */
24 unsigned long lfb_size; /* 0x1c */
25 unsigned short dontuse2, dontuse3; /* 0x20 -- CL_MAGIC and CL_OFFSET here */
26 unsigned short lfb_linelength; /* 0x24 */
27 unsigned char red_size; /* 0x26 */
28 unsigned char red_pos; /* 0x27 */
29 unsigned char green_size; /* 0x28 */
30 unsigned char green_pos; /* 0x29 */
31 unsigned char blue_size; /* 0x2a */
32 unsigned char blue_pos; /* 0x2b */
33 unsigned char rsvd_size; /* 0x2c */
34 unsigned char rsvd_pos; /* 0x2d */
35 unsigned short vesapm_seg; /* 0x2e */
36 unsigned short vesapm_off; /* 0x30 */
37 unsigned short pages; /* 0x32 */
38 /* 0x34 -- 0x3f reserved for future expansion */
39};
diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h
new file mode 100644
index 000000000000..76850b75b3f6
--- /dev/null
+++ b/include/linux/screen_info.h
@@ -0,0 +1,77 @@
1#ifndef _SCREEN_INFO_H
2#define _SCREEN_INFO_H
3
4#include <linux/types.h>
5
6/*
7 * These are set up by the setup-routine at boot-time:
8 */
9
10struct screen_info {
11 u8 orig_x; /* 0x00 */
12 u8 orig_y; /* 0x01 */
13 u16 dontuse1; /* 0x02 -- EXT_MEM_K sits here */
14 u16 orig_video_page; /* 0x04 */
15 u8 orig_video_mode; /* 0x06 */
16 u8 orig_video_cols; /* 0x07 */
17 u16 unused2; /* 0x08 */
18 u16 orig_video_ega_bx; /* 0x0a */
19 u16 unused3; /* 0x0c */
20 u8 orig_video_lines; /* 0x0e */
21 u8 orig_video_isVGA; /* 0x0f */
22 u16 orig_video_points; /* 0x10 */
23
24 /* VESA graphic mode -- linear frame buffer */
25 u16 lfb_width; /* 0x12 */
26 u16 lfb_height; /* 0x14 */
27 u16 lfb_depth; /* 0x16 */
28 u32 lfb_base; /* 0x18 */
29 u32 lfb_size; /* 0x1c */
30 u16 dontuse2, dontuse3; /* 0x20 -- CL_MAGIC and CL_OFFSET here */
31 u16 lfb_linelength; /* 0x24 */
32 u8 red_size; /* 0x26 */
33 u8 red_pos; /* 0x27 */
34 u8 green_size; /* 0x28 */
35 u8 green_pos; /* 0x29 */
36 u8 blue_size; /* 0x2a */
37 u8 blue_pos; /* 0x2b */
38 u8 rsvd_size; /* 0x2c */
39 u8 rsvd_pos; /* 0x2d */
40 u16 vesapm_seg; /* 0x2e */
41 u16 vesapm_off; /* 0x30 */
42 u16 pages; /* 0x32 */
43 u16 vesa_attributes; /* 0x34 */
44 u32 capabilities; /* 0x36 */
45 /* 0x3a -- 0x3f reserved for future expansion */
46};
47
48extern struct screen_info screen_info;
49
50#define ORIG_X (screen_info.orig_x)
51#define ORIG_Y (screen_info.orig_y)
52#define ORIG_VIDEO_MODE (screen_info.orig_video_mode)
53#define ORIG_VIDEO_COLS (screen_info.orig_video_cols)
54#define ORIG_VIDEO_EGA_BX (screen_info.orig_video_ega_bx)
55#define ORIG_VIDEO_LINES (screen_info.orig_video_lines)
56#define ORIG_VIDEO_ISVGA (screen_info.orig_video_isVGA)
57#define ORIG_VIDEO_POINTS (screen_info.orig_video_points)
58
59#define VIDEO_TYPE_MDA 0x10 /* Monochrome Text Display */
60#define VIDEO_TYPE_CGA 0x11 /* CGA Display */
61#define VIDEO_TYPE_EGAM 0x20 /* EGA/VGA in Monochrome Mode */
62#define VIDEO_TYPE_EGAC 0x21 /* EGA in Color Mode */
63#define VIDEO_TYPE_VGAC 0x22 /* VGA+ in Color Mode */
64#define VIDEO_TYPE_VLFB 0x23 /* VESA VGA in graphic mode */
65
66#define VIDEO_TYPE_PICA_S3 0x30 /* ACER PICA-61 local S3 video */
67#define VIDEO_TYPE_MIPS_G364 0x31 /* MIPS Magnum 4000 G364 video */
68#define VIDEO_TYPE_SGI 0x33 /* Various SGI graphics hardware */
69
70#define VIDEO_TYPE_TGAC 0x40 /* DEC TGA */
71
72#define VIDEO_TYPE_SUN 0x50 /* Sun frame buffer. */
73#define VIDEO_TYPE_SUNPCI 0x51 /* Sun PCI based frame buffer. */
74
75#define VIDEO_TYPE_PMAC 0x60 /* PowerMacintosh frame buffer. */
76
77#endif /* _SCREEN_INFO_H */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 1267f88ece6e..57449704a47b 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -23,6 +23,7 @@
23#include <linux/workqueue.h> 23#include <linux/workqueue.h>
24#include <linux/tty_driver.h> 24#include <linux/tty_driver.h>
25#include <linux/tty_ldisc.h> 25#include <linux/tty_ldisc.h>
26#include <linux/screen_info.h>
26 27
27#include <asm/system.h> 28#include <asm/system.h>
28 29
@@ -37,77 +38,6 @@
37#define NR_LDISCS 16 38#define NR_LDISCS 16
38 39
39/* 40/*
40 * These are set up by the setup-routine at boot-time:
41 */
42
43struct screen_info {
44 u8 orig_x; /* 0x00 */
45 u8 orig_y; /* 0x01 */
46 u16 dontuse1; /* 0x02 -- EXT_MEM_K sits here */
47 u16 orig_video_page; /* 0x04 */
48 u8 orig_video_mode; /* 0x06 */
49 u8 orig_video_cols; /* 0x07 */
50 u16 unused2; /* 0x08 */
51 u16 orig_video_ega_bx; /* 0x0a */
52 u16 unused3; /* 0x0c */
53 u8 orig_video_lines; /* 0x0e */
54 u8 orig_video_isVGA; /* 0x0f */
55 u16 orig_video_points; /* 0x10 */
56
57 /* VESA graphic mode -- linear frame buffer */
58 u16 lfb_width; /* 0x12 */
59 u16 lfb_height; /* 0x14 */
60 u16 lfb_depth; /* 0x16 */
61 u32 lfb_base; /* 0x18 */
62 u32 lfb_size; /* 0x1c */
63 u16 dontuse2, dontuse3; /* 0x20 -- CL_MAGIC and CL_OFFSET here */
64 u16 lfb_linelength; /* 0x24 */
65 u8 red_size; /* 0x26 */
66 u8 red_pos; /* 0x27 */
67 u8 green_size; /* 0x28 */
68 u8 green_pos; /* 0x29 */
69 u8 blue_size; /* 0x2a */
70 u8 blue_pos; /* 0x2b */
71 u8 rsvd_size; /* 0x2c */
72 u8 rsvd_pos; /* 0x2d */
73 u16 vesapm_seg; /* 0x2e */
74 u16 vesapm_off; /* 0x30 */
75 u16 pages; /* 0x32 */
76 u16 vesa_attributes; /* 0x34 */
77 u32 capabilities; /* 0x36 */
78 /* 0x3a -- 0x3f reserved for future expansion */
79};
80
81extern struct screen_info screen_info;
82
83#define ORIG_X (screen_info.orig_x)
84#define ORIG_Y (screen_info.orig_y)
85#define ORIG_VIDEO_MODE (screen_info.orig_video_mode)
86#define ORIG_VIDEO_COLS (screen_info.orig_video_cols)
87#define ORIG_VIDEO_EGA_BX (screen_info.orig_video_ega_bx)
88#define ORIG_VIDEO_LINES (screen_info.orig_video_lines)
89#define ORIG_VIDEO_ISVGA (screen_info.orig_video_isVGA)
90#define ORIG_VIDEO_POINTS (screen_info.orig_video_points)
91
92#define VIDEO_TYPE_MDA 0x10 /* Monochrome Text Display */
93#define VIDEO_TYPE_CGA 0x11 /* CGA Display */
94#define VIDEO_TYPE_EGAM 0x20 /* EGA/VGA in Monochrome Mode */
95#define VIDEO_TYPE_EGAC 0x21 /* EGA in Color Mode */
96#define VIDEO_TYPE_VGAC 0x22 /* VGA+ in Color Mode */
97#define VIDEO_TYPE_VLFB 0x23 /* VESA VGA in graphic mode */
98
99#define VIDEO_TYPE_PICA_S3 0x30 /* ACER PICA-61 local S3 video */
100#define VIDEO_TYPE_MIPS_G364 0x31 /* MIPS Magnum 4000 G364 video */
101#define VIDEO_TYPE_SGI 0x33 /* Various SGI graphics hardware */
102
103#define VIDEO_TYPE_TGAC 0x40 /* DEC TGA */
104
105#define VIDEO_TYPE_SUN 0x50 /* Sun frame buffer. */
106#define VIDEO_TYPE_SUNPCI 0x51 /* Sun PCI based frame buffer. */
107
108#define VIDEO_TYPE_PMAC 0x60 /* PowerMacintosh frame buffer. */
109
110/*
111 * This character is the same as _POSIX_VDISABLE: it cannot be used as 41 * This character is the same as _POSIX_VDISABLE: it cannot be used as
112 * a c_cc[] character, but indicates that a particular special character 42 * a c_cc[] character, but indicates that a particular special character
113 * isn't in use (eg VINTR has no character etc) 43 * isn't in use (eg VINTR has no character etc)
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-13 13:31:41 -0500